me ayudan porfis le doy coronitas

[tex] \sqrt[6]{ {p}^{6} {q}^{12} {r}^{18} } [/tex]
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[tex] \sqrt[6]{ {p}^{6} } \sqrt[6]{ {q}^{12} } \sqrt[6]{ {r}^{18} } [/tex]
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[tex]pq ^{2}r ^{3} [/tex]
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